{
  "manageEntity": {
    "action": "Repost",
    "entityId": "247576",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9ba5e3554654c4bc5452bee1e4caccc8088ee7c68ab279b6228d9f07a0cddc5f",
    "signature": "0xa2edf54e250edbf4b90b54d663ffa4a2d55d588e8e61255304dec78ba4d55fb00d08eb29c18c048cc13f9976ec92bda3c0fd50ae3e8c4f2ce1a52a6da14432181b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}